| article html file updated | 1 September 2025 21:53 CEST | Update | https://www.mdpi.com/2079-3197/9/2/21 |
| article html file updated | 25 July 2022 03:46 CEST | Update | N/A |
| article html file updated | 3 March 2021 03:40 CET | Update | N/A |
| article xml uploaded. | 3 March 2021 03:39 CET | Update | https://www.mdpi.com/2079-3197/9/2/21/xml |
| article html file updated | 3 March 2021 03:08 CET | Update | N/A |
| article xml uploaded. | 3 March 2021 03:07 CET | Update | N/A |
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| article xml uploaded. | 3 March 2021 03:00 CET | Update | N/A |
| article html file updated | 25 February 2021 11:36 CET | Update | N/A |
| article pdf uploaded. | 25 February 2021 11:35 CET | Updated version of record | https://www.mdpi.com/2079-3197/9/2/21/pdf |
| article xml uploaded. | 25 February 2021 11:35 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 11:35 CET | Update | N/A |
| article html file updated | 25 February 2021 03:19 CET | Update | N/A |
| article pdf uploaded. | 25 February 2021 03:17 CET | Updated version of record | https://www.mdpi.com/2079-3197/9/2/21/pdf-vor |
| article xml uploaded. | 25 February 2021 03:17 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 03:17 CET | Update | N/A |
| article html file updated | 24 February 2021 10:11 CET | Update | N/A |
| article html file updated | 24 February 2021 07:58 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2021 07:56 CET | Updated version of record | https://www.mdpi.com/2079-3197/9/2/21/pdf-vor |
| article xml uploaded. | 24 February 2021 07:56 CET | Update | N/A |
| article xml file uploaded | 24 February 2021 07:56 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2021 08:01 CET | Version of Record | https://www.mdpi.com/2079-3197/9/2/21/pdf-vor |
